#delimit ;
* 15 June 2002 ;
* Irfan Nooruddin (E-mail: irfann@umich.edu) ;
* Replication Do-File for Nooruddin, Irfan. 2002. "Modeling Selection ; 
*	Bias in Studies of Sanctions Efficacy," International Interactions, ;
*	28: 59-75. ;


* HSE REPLICATION ;
* use "sanctions hse replication dataset.dta" ;

probit succeed tcostgnp lngnprat linkage stable cordial assist coopdi majgoal ;

#delimit cr

#delimit ;
* DISSAGGREGATED DATASET ;
* use "sanctions disagg replication dataset.dta" ;

* SELECTION EQUATION ;
summ speriod westhem ustrdsh majmin_b mid sovbloc democ_b ; 
probit speriod westhem ustrdsh majmin_b mid sovbloc democ_b, nolog robust cluster(stateb);

* OUTCOME EQUATION ;
summ succeed democ_b lncost relpower ustrdsh health alliance cordial mid assist coopdi
majgoal ;
probit succeed democ_b lncost relpower ustrdsh health alliance cordial mid assist coopdi majgoal,
nolog robust cluster(stateb) ;

* TWO-STAGE MODEL ;
heckprob succeed democ_b lncost relpower ustrdsh health alliance cordial mid assist coopdi
majgoal, select(speriod=westhem ustrdsh majmin_b mid sovbloc democ_b) nolog robust cluster(stateb) ;

#delimit cr
